Most talented metal??? Wow!
Non metal would be progressive bands like ELP,YES,Spock's Beard..
But for Metal I would have to say off the top of my head
Blind Guardian
Dream Theater
Symphony X
Shadow Gallery
Stratovarious and Rhapsody are not lacking in the technical department.
Yngwie and all his bands
Nightwish, Ayreon (Lucassen)
I don't know ,there are sooo many. I'm sure there will be some that would disagree with me on the few choices I listed,but I didn't name AC/DC... so there.

Non metal would be progressive bands like ELP,YES,Spock's Beard..
But for Metal I would have to say off the top of my head
Blind Guardian
Dream Theater
Symphony X
Shadow Gallery
Stratovarious and Rhapsody are not lacking in the technical department.
Yngwie and all his bands
Nightwish, Ayreon (Lucassen)
I don't know ,there are sooo many. I'm sure there will be some that would disagree with me on the few choices I listed,but I didn't name AC/DC... so there.

